fix(templates): name owning integration in featured block template prompts

Four featured prompts omitted their owning integration name, making them
unbranded and disconnected from their title. Each prompt now explicitly
names GitHub or Google Sheets so mentionifyIntegrations renders the chip
and the copy reads as a self-contained agent-building instruction.

Author: emir-karabeg

apps/sim/blocks/blocks/github.ts

@@ -2127,7 +2127,7 @@ export const GitHubBlockMeta = {
       icon: GithubIcon,
       title: 'Link GitHub pull requests to Jira tickets',
       prompt:
-        'Transition Jira issues when PRs are opened or merged, keeping your project board accurate without any manual updates.',
+        'Build a workflow that monitors GitHub pull requests and automatically transitions linked Jira issues when PRs are opened or merged, keeping your project board accurate without any manual updates.',
       modules: ['agent', 'workflows'],
       category: 'productivity',
       tags: ['automation', 'communication'],
@@ -2149,7 +2149,7 @@ export const GitHubBlockMeta = {
       icon: GithubIcon,
       title: 'Get GitHub activity alerts in Slack',
       prompt:
-        'Post Slack notifications for new PRs, commits, issues, or deployments so your engineering team never misses a critical event.',
+        'Create an agent that watches GitHub for new pull requests, commits, issues, or deployments and posts formatted Slack notifications so your engineering team never misses a critical event.',
       modules: ['agent', 'workflows'],
       category: 'productivity',
       tags: ['automation', 'communication'],

apps/sim/blocks/blocks/google_sheets.ts

@@ -1157,7 +1157,7 @@ export const GoogleSheetsBlockMeta = {
       icon: GoogleSheetsIcon,
       title: 'Send Slack messages from Google Sheets',
       prompt:
-        'Watch a spreadsheet for new rows or changes, then post formatted Slack updates to keep stakeholders informed in real time.',
+        'Build a workflow that watches a Google Sheets spreadsheet for new rows or changes, then posts formatted Slack updates to keep stakeholders informed in real time.',
       modules: ['agent', 'workflows'],
       category: 'productivity',
       tags: ['automation', 'communication'],
@@ -1168,7 +1168,7 @@ export const GoogleSheetsBlockMeta = {
       icon: GoogleSheetsIcon,
       title: 'Sync Google Sheets data into Notion',
       prompt:
-        'Transform spreadsheet rows into structured Notion database entries for richer documentation and cross-team project tracking.',
+        'Create an agent that reads rows from Google Sheets and transforms them into structured Notion database entries for richer documentation and cross-team project tracking.',
       modules: ['agent', 'workflows'],
       category: 'productivity',
       tags: ['automation', 'communication'],